The new 12.9" iPad Pro will be out in November 2015. With the Apple Pencil it seems like it would be the perfect tool for Digitizing. Just load a picture and start digitizing right on the screen. The pictures and design files could be stored in iCloud Drive which can be upgraded to 50GB for just $0.99 per month. iCloud Drive can be opened on any computer and the designs transferred to a USB stick for use in the embroidery machine.
Please consider creating Embrilliance Stitch Artist apps for the iPad.

Yes, but with Parallels you can run any Mac program installed on your Mac from the iPad. Has anyone tried using that to access the digitizing feature with the Apple Pencil? I don't have the iPad Pro yet, but would be very interested to know if that scenario is viable. Regarding your response to the original poster, she wasn't asking if it worked on the iPad she was requesting that you consider developing Stitch Artist for the iPad. Your response was a bit dismissive and, frankly, rude.